Perhaps you should try some spelling variations:
2.2.3 communication » 12.2.4 communication, 3.2 communication, 2.7 communication
inflation gerold » inflation levels, inflation across, inflation der
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
gerold krieg » georg krieg
krieg 2.2.3 » krieg 2.3, krieg 2.4.5, kritik 2.2.3
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology has inflation gerold krieg 2.2.3 communication costs le developpement de afrique.*.